Are you working today? Yes, I am. |
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Are you taking a break? No, I am not.
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Are you leaving right now? No, I am not.
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Are you coming to the meeting? Yes, I am.
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Do you have a lot of work? Yes, I do.
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Do you need my help? No, I don’t.
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Do you create web applications? Yes, I do.
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Do you sell products online? Yes, I do.
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Did you finish the project? Yes, I did.
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楼主
